Kukho isizathu sokuba izongezo ze-creatine zibe zisisiseko kuluntu lokuphakamisa iintsimbi kumashumi eminyaka: Iyasebenza ngokwenene ukwandisa ubunzima bezihlunu, ukomelela kwezihlunu, kunye nokusebenza kwezemidlalo ngokubanzi.
I-Creatine supplementation nayo ifundwe kakuhle. Izilingo ezininzi zeklinikhi zixhasa i-creatine monohydrate, eyona ndlela idumileyo ye-creatine, njengesongezelelo soqeqesho esinamandla esineziphumo ezibi. Ilungile nakwingqondo yakho.
Nantsi into ekufuneka uyazi malunga ne-creatine: indlela esebenza ngayo i-creatine, izibonelelo ze-creatine, iziphumo ebezingalindelekanga ze-creatine, kunye nendlela yokuyithatha. Masiqale ngezinto ezisisiseko.
Isiqulatho
Yintoni i-creatine?
I-Creatine yi-peptide (iprotheyini encinci) eveliswa ngumzimba wakho ngokwemvelo. Igcina i-creatine kwimisipha yakho, apho inceda ukuphinda usebenzise amandla achithwayo ukuze izihlunu zakho zenze amandla amaninzi ( 1 ).
Izihlunu zakho zisebenza kwi-adenosine triphosphate (ATP). Ukuba umzimba wakho yimoto, i-ATP sisibaso; qhuba yonke into oyenzayo. Kwaye ukongeza nge-creatine kufana nokunyusa ubungakanani betanki yakho yegesi.
I-Creatine supplementation ivumela izihlunu zakho ukugcina i-ATP eninzi kwaye inceda ukugcwalisa i-ATP echithiweyo ukuze ukwazi ukuyisebenzisa kwakhona.
Izintso kunye nesibindi zisebenza kunye ukuvelisa i-creatine yonke imihla ( 2 ). Ukwafumana i-creatine ekutyeni kwakho, ngakumbi ukuba utya inyama ekrwada okanye intlanzi. I-Sushi kunye ne-steak yimithombo ebalaseleyo ye-creatine yokutya.
Nangona kunjalo, eyona ndlela ifanelekileyo yokunyusa i-creatine kukuthatha isongezelelo se-creatine. Kukho iinzuzo ezizodwa xa unyusa i-creatine egcinwe kwimisipha yakho.
Iinzuzo ze-5 ze-creatine supplementation
I-Creatine yamandla kunye nobunzima bemisipha
I-Creatine ikunceda ukuba womelele kwaye wakhe izihlunu ngokukhawuleza, ngokudityaniswa noqeqesho lokuxhathisa.
I-Weightlifters ethatha i-creatine ibonise ukunyuka kwe-8% kumandla aphezulu kunye nokwanda kwe-14% kwinani eliphezulu lokuphindaphinda kwiseti enye yokuphakamisa okunzima ( 3 ). Kubaluleke kakhulu.
I-Creatine iyakwandisa izihlunu. Izongezelelo ze-Creatine zikhuthaza ukukhula kwe-insulin efana ne-1 (IGF-1), i-hormone yokukhula eyandisa iprotheni synthesis. Ngamanye amagama, ukonyusa i-IGF-1 yakho nge-creatine kuthetha ukuba izihlunu zakho zomelela kwaye zilulame ngokukhawuleza ( 4 ).
Umahluko awukho mncinci, nokuba: Abantu abathatha i-creatine bazuza malunga neekhilogram ezi-4 zesihlunu kwisithuba seeveki ezisixhenxe zoqeqesho lwamandla. 5 ).
I-Creatine yamandla kunye nokudubula
I-Creatine inokuphucula amandla akho okwenza umthambo omfutshane, oqhumayo njengokubaleka, ukuphakamisa iintsimbi, okanye uqeqesho lwekhefu lokuqina (HIIT).
Kuhlalutyo lwe-meta, abaphandi bafumanisa ukuba iimbaleki ezongeziweyo ze-creatine ziqhube ngcono kwimithambo engaphantsi kwemizuzwana engama-30 ( 6 ), nangona izibonelelo azizange zinwebe kwimithambo engaphezulu esekelwe kuxhathiso.
Olunye uphononongo lufumene ukuba abantu abathatha i-creatine babonise ukuphucuka okukhulu kakhulu kwi-sprinting kunye nokuvelisa amandla amaninzi omzimba. 7 ).
I-Creatine ikwacinezela ukudumba kunye nokwandisa iprotein synthesis emva kokuzilolonga. Oko kuthetha ukukhula okongeziweyo kwemisipha kunye nokuchacha ngokukhawuleza.
indalo yokunyamezela
Ayicacanga kangako ukuba i-creatine ilungele ukunyamezela. Ezinye izifundo zifumene isiphumo ( 8 ). Abanye abanayo ( 9 ).
Kolunye uphononongo, abaphandi bafumanise ukuba nangona isongezelelo se-creatine sonyusa izitolo ze-muscle creatine kunye ne-plasma yevolumu kwiibhayisikile zamadoda ali-12, yayingenayo. akukho siphumo kwintsebenzo ekupheleni komjikelo webhayisikile omde ( 10 ).
Elinye iqela labaphandi, nangona kunjalo, lafumanisa ukuba abadlali be-softball abathatha i-creatine babenokunyamezela okukhulu kwemisipha ( 11 ).
I-Creatine inokunceda okanye ingancedi ngonyamezelo. Ukuba unomdla kwi-creatine yoqeqesho loxhathisa, ungasoloko ulinganisa ukusebenza kwakho kwi-creatine kwaye uyicime kwaye ubone ukuba iyakunika ukomelela.
I-Creatine yokusebenza kwi-ketogenic diet
I-Creatine inokukunceda ngokuzilolonga ngamandla ngelixa ukwi-keto.
Xa usenza umthambo ngamandla, umzimba wakho ekugqibeleni uyawugqiba Iswekile yegazi. Emva koko itsalela kwiivenkile ze-glycogen zamandla.
I-Glycogen, indlela yokugcina i-glucose, igcinwa ngokuyinhloko kwizicubu zomzimba. Ngexesha lokuzilolonga okanye Ukuzila ukutya, le glycogen yesihlunu iguqulwa ibe yiglucose (glycogenolysis) kwaye emva koko ikhululwe kwigazi ukuze ihlangabezane neemfuno zakho zeswekile.
I-Creatine inceda ukudibanisa kunye nokugcina iivenkile ze-glycogen zemisipha. Ngamanye amazwi, i-creatine iphucula inkqubo yakho yokugcina amandla ( 12 ).
Olu ncedo lunokuba luncedo kwi-a I-carbohydrate ekhawulelwe kwi-ketogenic yokutya. Ngenxa yokuba i-carbohydrates ubukhulu becala ivaliwe kwimida yokutya kwe-ketogenic, une-glucose encinci ekhoyo yokongeza iivenkile zakho ze-glycogen.
Kwaye ngelixa umzimba wakho unokwenza i-glucose yawo (kwaye uzalise i-glycogen) ngokusebenzisa igluconeogenesis, xa iiseli zakho zivelisa i-glucose yazo, le nkqubo inokwanela kwiimfuno ezinzulu zezemidlalo.
Nantoni na ephucula ukugcinwa kwe-muscle glycogen kunye nokugcinwa kuyinqweneleka kubantu abasebenzayo kwi-ketogenic diet.
I-Creatine yempilo yengqondo
I-Creatine nayo ilungile kwingqondo yakho. I-Creatine supplementation inokuphucula ukusebenza kwakho kwengqondo ngeendlela ezahlukeneyo:
- Ukuxhathisa ngengqondo. I-Creatine yonyusa unyamezelo lwengqondo: unokwenza imisebenzi enzima ngokwasengqondweni ixesha elide ngaphandle kokudinwa ( 13 ).
- Ukungalali ngokwaneleyo. I-Creatine igcina amandla akho okwenza imisebenzi enzima xa ungalali ( 14 ). Ikwaphucula ulungelelwaniso lomzimba kwiimbaleki ezingalaliyo ( 15 ).
- Ukuguga kwengqondo. Abantu abadala abathatha i-creatine babonise ukuphucula kwimemori kunye nokukwazi kwendawo ( 16 ).
I-Creatine inento yakhe wonke umntu. Ilungele ingqondo yakho njengoko ilungile kumzimba wakho.
iziphumo ebezingalindelekanga creatine
I-Creatine ifundwe kakuhle kwaye ayinayo imiphumo emibi kakhulu. Abaphandi baye baqhuba izifundo kubantu abathatha i-creatine imihla ngemihla ukuya kuthi ga kwiminyaka emine, ngaphandle kwemiphumo emibi ( 17 ).
Ngexesha elithile, abaphandi banexhala lokuba i-creatine inokubangela umonakalo wezintso. Baqiqa ngelithi i-creatine iguqula i-creatinine emzimbeni wakho, kwaye i-creatinine ephezulu ibonisa isifo sezintso.
Nangona kunjalo, uphando oluninzi lufumene ukuba i-creatine ayilimazi izintso ( 18 ) ( 19 ).
Kufuneka kuqatshelwe ukuba i-creatine inokubangela inzuzo encinci kubunzima bamanzi ( 20 ). I-Creatine ibangela ukuba izihlunu zakho zigcine amanzi amaninzi, nto leyo enceda ukugcina amandla amaninzi kwaye ikhuthaze ukukhula kwezihlunu ( 21 ).
Ubunzima bamanzi buyancipha ngokukhawuleza emva kokuyeka ukuthatha i-creatine.
Ke ngoko, ukuthatha i-creatine ukuya kutsho kwiminyaka emine kubonakala kukhuselekile, ngaphandle kokufumana ubunzima bamanzi.
Loluphi uhlobo lwe-creatine (kwaye yimalini) ekufuneka uyithathe?
Kukho iindlela ezininzi zokudala kwimarike, kubandakanywa:
- I-Creatine Monohydrate (i-Micronized Creatine): Ifomu esemgangathweni, engabizi kakhulu efunyenwe kwizongezelelo ezininzi (kwakhona ifom efundwayo kwizilingo ezininzi zabantu).
- I-Creatine Hydrochloride (i-Creatine HCL): I-Creatine ibophelelwe kwi-hydrochloric acid.
- I-Liquid Creatine-Ubomi obufutshane beshelufu, obungasebenziyo kwinzuzo yokusebenza kwembaleki ( 22 ).
- I-Buffered Creatine: Ayisebenzi ngakumbi kune-monohydrate yenzuzo yemisipha ( 23 ).
- I-Creatine ethyl ester: I-Creatine ibotshelelwe kwimolekyuli yotywala, ngaphandle kwe-monohydrate. 24 ).
- I-Creatine Citrate (okanye i-Nitrate, i-Malate, i-Gluconate): Ezi fom mhlawumbi zineempembelelo ezifanayo njenge-monohydrate okanye zingenalo uphando lokufumana izigqibo.
I-Creatine monohydrate lolona hlobo lubalaseleyo lwe-creatine
Zininzi iindlela ezibizayo ezibonisa ukufunxwa okungcono, iziphumo ezikhawulezayo, njl., kodwa uphando aluxhasi nayiphi na kuzo.
I-Creatine monohydrate ifumaneka ngokubanzi kwaye yenzeka ukuba ngoyena mgubo wexabiso eliphantsi kwimarike.
Xa kuziwa kwidosi ye-creatine, uneendlela ezimbini ongakhetha kuzo. Kuya kufuneka wakhe inani elithile le-creatine kwisihlunu sakho ngaphambi kokuba uqale ukubona izibonelelo. Unokwenza ngeendlela ezimbini:
- isigaba sokulayishwa kwe-creatine. Thatha i-5 grams ye-creatine kane ngosuku (i-20 grams / imini yonke) ngeveki enye. Emva koko, yehla ukuya kwidosi enye ye-5-gram rhoqo kusasa ukugcina amanqanaba aphezulu e-creatine. Le yeyona ndlela ikhawulezayo yokufumana uncedo lwe-creatine, kodwa ngexesha lokulayisha abanye abantu baphathwa yintloko kwaye bazive bephelelwe ngamanzi.
- Akukho nqanaba lokutshaja. Ungatsiba isigaba sokulayisha kwaye uthathe nje i-5 grams ye-creatine ngosuku, kwasekuqaleni. Izibonelelo zokusebenza ziya kuthatha malunga nenyanga ukuba zivele, kodwa unokunqanda intloko ebuhlungu kunye nokuphelelwa ngamanzi emzimbeni ngexesha lesigaba sokulayisha ( 25 ). Awuyi kubona iziphumo ezibalulekileyo kwixesha elifutshane.
Creatine: Isiphelo
I-Creatine yindlela ekhuselekileyo yokwakha izihlunu, ukwandisa ukunyamezela kwakho, kunye nokuphucula ukusebenza kwengqondo.
Ngamafutshane, i-creatine:
- Iphuma emzimbeni wakho (~ 1 g / ngosuku) kunye nakwisidlo sakho (~ 1 g / ngosuku).
- Igcinwe kwi-muscle njenge-phosphorylcreatine, ephazamisa i-ATP ukuphucula ukuhamba kwamandla.
- Yakha amandla kunye nobunzima bemisipha, nakubantu abadala.
- Yandisa amandla okuqhushumba ngexesha elifutshane, imithambo ephezulu.
- Inokuphucula ukunyamezela ngokuphucula i-glycogen (iluncedo kwiimbaleki ze-keto).
- Yandisa ukusebenza kwengqondo ukubuyisela ukungalali kunye nokuguga kwengqondo.
- Akukho miphumo yokwenyani ye-creatine supplementation: ayilonakalisi izintso, kodwa inokunyusa ukugcinwa kwamanzi.
- Ithathwa ngcono njenge-creatine monohydrate malunga ne-5 grams ngosuku.
I-Creatine yenye yezona zincedisi ezithembekileyo zokwandisa ukusebenza kwakho kwezemidlalo.
Sisiselo se-keto esongezelelo sezemidlalo kunye ne-creatine, i-branched-chain amino acids, i-electrolytes, ii-ketones zangaphandle, kunye nezinye izongezo zokuzilolonga eziphandwe kakuhle.